A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 5945-00-031-7332
NSN 4140-01-447-4342
NSN 5950-01-276-7866
NSN 7035-01-150-6303
NSN 6130-01-299-7515
NSN 5855-00-560-0110
NSN 7035-01-100-9295
NSN 6110-01-003-4607
NSN 5915-01-179-0674
NSN 5990-00-724-8812
NSN 4140-01-273-0196
NSN 4140-01-260-4156